3v4l.org

run code in 300+ PHP versions simultaneously
<?php function &foo() { $x = array(1,2,3); yield $x; echo "Gen: "; var_dump($x); return $x; } $rets = array(); $gen = foo(); foreach ($gen as &$val) { var_dump($val); $val[] = 42; $rets[] =& $val; } var_dump($gen->getReturn()); $rets[0][] = 100; var_dump($gen->getReturn());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00718.40
8.3.50.0150.00721.02
8.3.40.0040.01318.63
8.3.30.0090.00618.79
8.3.20.0040.00420.39
8.3.10.0060.00321.93
8.3.00.0080.00018.04
8.2.180.0040.01116.75
8.2.170.0170.00022.96
8.2.160.0140.00020.16
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00017.49
8.2.110.0060.00322.30
8.2.100.0080.00417.63
8.2.90.0000.00919.20
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0080.00018.03
8.2.50.0040.00418.07
8.2.40.0080.00019.41
8.2.30.0070.00322.35
8.2.20.0090.00017.63
8.2.10.0030.00618.06
8.2.00.0040.00418.14
8.1.280.0040.01125.92
8.1.270.0030.01624.01
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00522.61
8.1.230.0080.00417.48
8.1.220.0080.00017.78
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.38
8.1.180.0050.00318.10
8.1.170.0040.00418.56
8.1.160.0000.00721.96
8.1.150.0040.00418.88
8.1.140.0040.00417.47
8.1.130.0000.00717.58
8.1.120.0000.00717.52
8.1.110.0070.00017.32
8.1.100.0080.00017.43
8.1.90.0040.00417.41
8.1.80.0050.00317.36
8.1.70.0070.00017.53
8.1.60.0080.00017.58
8.1.50.0040.00417.50
8.1.40.0000.00817.56
8.1.30.0040.00417.62
8.1.20.0070.00017.55
8.1.10.0000.00817.39
8.1.00.0000.00717.45
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0030.00518.37
8.0.270.0030.00317.18
8.0.260.0030.00317.18
8.0.250.0040.00416.96
8.0.240.0050.00316.93
8.0.230.0030.00317.01
8.0.220.0060.00316.90
8.0.210.0070.00016.91
8.0.200.0030.00317.02
8.0.190.0080.00017.00
8.0.180.0040.00416.85
8.0.170.0000.00816.83
8.0.160.0040.00316.83
8.0.150.0000.00716.87
8.0.140.0000.00716.92
8.0.130.0050.00013.41
8.0.120.0000.00716.75
8.0.110.0000.00716.88
8.0.100.0040.00316.77
8.0.90.0070.00016.91
8.0.80.0060.00916.95
8.0.70.0050.00216.81
8.0.60.0040.00416.97
8.0.50.0000.00817.01
8.0.30.0060.01017.14
8.0.20.0100.01217.40
8.0.10.0000.00716.89
8.0.00.0100.01116.87
7.4.330.0050.00015.15
7.4.320.0000.00616.51
7.4.300.0060.00016.65
7.4.290.0030.00316.58
7.4.280.0000.00716.58
7.4.270.0070.00016.66
7.4.260.0040.00416.59
7.4.250.0000.00716.38
7.4.240.0050.00216.51
7.4.230.0040.00416.26
7.4.220.0100.00716.54
7.4.210.0060.00916.47
7.4.200.0000.00716.41
7.4.160.0080.00816.59
7.4.150.0140.00417.40
7.4.140.0040.01417.86
7.4.130.0060.01316.54
7.4.120.0100.00716.55
7.4.110.0090.00916.66
7.4.100.0150.00316.57
7.4.90.0120.00616.46
7.4.80.0080.00819.39
7.4.70.0000.01916.49
7.4.60.0000.01716.71
7.4.50.0040.00416.41
7.4.40.0110.01116.52
7.4.30.0160.00616.51
7.4.00.0100.00314.81
7.3.330.0000.00513.20
7.3.320.0030.00313.20
7.3.310.0030.00316.36
7.3.300.0030.00316.38
7.3.290.0070.00916.30
7.3.280.0040.01316.37
7.3.270.0120.01217.40
7.3.260.0090.00916.64
7.3.250.0120.00716.31
7.3.240.0150.01216.64
7.3.230.0150.00916.44
7.3.210.0110.00716.46
7.3.200.0120.00616.57
7.3.190.0100.00616.66
7.3.180.0040.01216.35
7.3.170.0140.00316.33
7.3.160.0090.00616.37
7.3.120.0070.00314.77
7.3.110.0040.01414.96
7.3.100.0100.00615.14
7.3.90.0060.01014.91
7.3.80.0080.00814.81
7.3.70.0030.01314.91
7.3.60.0100.00714.84
7.3.50.0030.00714.85
7.3.40.0030.00914.89
7.3.30.0040.01414.95
7.3.20.0120.00316.61
7.3.10.0070.00716.46
7.3.00.0100.00016.86
7.2.330.0100.01016.60
7.2.320.0090.00916.94
7.2.310.0070.01016.67
7.2.300.0080.01516.59
7.2.290.0090.01616.56
7.2.240.0110.00715.25
7.2.230.0060.00915.12
7.2.220.0040.00815.20
7.2.210.0040.01215.09
7.2.200.0100.00314.81
7.2.190.0030.01315.02
7.2.180.0140.00315.11
7.2.170.0030.01314.88
7.2.160.0080.00615.16
7.2.150.0110.00717.09
7.2.140.0070.01117.10
7.2.130.0000.01216.99
7.2.120.0140.00016.83
7.2.110.0070.01016.62
7.2.100.0090.00317.11
7.2.90.0030.01017.09
7.2.80.0090.00616.97
7.2.70.0060.00617.11
7.2.60.0050.00817.01
7.2.50.0070.01017.10
7.2.40.0030.01216.88
7.2.30.0030.00917.02
7.2.20.0130.00316.68
7.2.10.0080.00416.99
7.2.00.0070.00717.00
7.1.330.0000.01215.84
7.1.320.0070.00715.82
7.1.310.0110.00415.98
7.1.300.0030.01115.86
7.1.290.0030.01315.79
7.1.280.0120.00415.54
7.1.270.0030.01415.98
7.1.260.0060.01015.93
7.1.250.0000.01315.79
7.1.200.0100.00315.77
7.1.70.0040.01116.93
7.1.60.0040.00717.16
7.1.50.0000.01116.96
7.1.00.0000.08022.45
7.0.200.0030.00916.80
7.0.60.0000.04720.02
7.0.50.0100.04317.74
7.0.40.0130.08020.27
7.0.30.0230.07720.08
7.0.20.0200.08020.12
7.0.10.0030.09320.09
7.0.00.0070.06720.07
5.6.280.0100.08720.93
5.6.210.0070.08320.70
5.6.200.0130.06318.12
5.6.190.0100.06720.56
5.6.180.0270.05020.52
5.6.170.0100.04320.47
5.6.160.0030.05720.41
5.6.150.0100.04718.18
5.6.140.0100.04718.18
5.6.130.0130.07318.20
5.6.120.0130.04321.15
5.6.110.0030.08321.12
5.6.100.0000.04321.03
5.6.90.0100.04721.04
5.6.80.0100.07720.39
5.5.350.0200.06720.34
5.5.340.0070.08318.07
5.5.330.0170.07720.27
5.5.320.0070.06020.32
5.5.310.0300.07320.29
5.5.300.0000.04317.95
5.5.290.0070.08017.95
5.5.280.0100.08020.90
5.5.270.0270.07020.66
5.5.260.0070.06320.88
5.5.250.0100.07720.70
5.5.240.0000.08320.26
5.4.450.0270.05319.17
5.4.440.0270.06019.17
5.4.430.0230.06319.57
5.4.420.0300.06019.55
5.4.410.0270.06719.23
5.4.400.0330.05719.14
5.4.390.0270.05019.13
5.4.380.0300.06719.15
5.4.370.0330.05719.14
5.4.360.0400.05019.30
5.4.350.0470.05719.01
5.4.340.0370.06019.02
5.4.320.0400.07319.16
5.4.310.0370.05719.28
5.4.300.0430.05319.05
5.4.290.0230.05719.14
5.4.280.0270.06719.01
5.4.270.0330.05719.15
5.4.260.0300.04719.37
5.4.250.0300.07719.14
5.4.240.0230.06319.00
5.4.230.0270.06319.27
5.4.220.0300.05719.31
5.4.210.0370.06319.27
5.4.200.0370.04719.14
5.4.190.0300.05019.25
5.4.180.0330.04319.21
5.4.170.0270.05019.14
5.4.160.0200.05719.13
5.4.150.0400.05019.04
5.4.140.0270.05016.31
5.4.130.0370.03716.41
5.4.120.0230.05316.38
5.4.110.0500.06016.19
5.4.100.0470.05316.57
5.4.90.0330.06716.44
5.4.80.0470.07016.57
5.4.70.0130.04016.44
5.4.60.0270.04316.43
5.4.50.0000.04016.34
5.4.40.0200.03716.43
5.4.30.0070.04016.33
5.4.20.0170.05016.37
5.4.10.0270.04316.52

preferences:
53.21 ms | 401 KiB | 5 Q